reseed from file

Config.cpp

@@ -148,11 +148,16 @@ namespace config {
 	   "Enable or disable elgamal precomputation table")
 	  ;
 	
-  options_description trust("Trust options");
-  trust.add_options()
-    ("trust.enabled", value<bool>()->default_value(false), "enable explicit trust options")
-    ("trust.family", value<std::string>()->default_value(""), "Router Familiy to trust for first hops")
-    ("trust.hidden", value<bool>()->default_value(false), "should we hide our router from other routers?");
+	options_description reseed("Reseed options");	
+	reseed.add_options()
+	  ("reseed.file", value<std::string>()->default_value(""),  "Path to .su3 file")
+	  ;	
+
+  	options_description trust("Trust options");
+  	trust.add_options()
+      ("trust.enabled", value<bool>()->default_value(false), "enable explicit trust options")
+      ("trust.family", value<std::string>()->default_value(""), "Router Familiy to trust for first hops")
+      ("trust.hidden", value<bool>()->default_value(false), "should we hide our router from other routers?");
   
     m_OptionsDesc
       .add(general)
@@ -166,6 +171,7 @@ namespace config {
       .add(i2pcontrol)
       .add(upnp)
 	  .add(precomputation)
+	  .add(reseed) 
       .add(trust)	
       ;
   }

Reseed.cpp

@@ -16,6 +16,7 @@
 #include "NetDb.h"
 #include "HTTP.h"
 #include "util.h"
+#include "Config.h"
 
 namespace i2p
 {
@@ -51,6 +52,13 @@ namespace data
 
 	int Reseeder::ReseedNowSU3 ()
 	{
+		std::string filename; i2p::config::GetOption("reseed.file", filename);
+		if (filename.length() > 0) // reseed file is specified
+		{
+			auto num = ProcessSU3File (filename.c_str ());
+			if (num > 0) return num; // success
+			LogPrint (eLogWarning, "Can't reseed from ", filename, " . Trying from hosts"); 
+		}	
 		auto ind = rand () % httpsReseedHostList.size ();
 		std::string& reseedHost = httpsReseedHostList[ind];
 		return ReseedFromSU3 (reseedHost);